#8A290B
Closest named color: Red Brown (#8B2E16). oklch(42.8% 0.137 36.1), rgb(138, 41, 11).
Aa
White text reads best on this color (8.74:1).
About this color
#8A290B is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.137 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.011 away. White text reads best on it, at 8.74:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.40:1 |
| White text | 8.74:1 |
Values
| HEX | #8A290B |
| RGB | rgb(138, 41, 11) |
| HSL | hsl(14, 85%, 29%) |
| OKLCH | oklch(42.8% 0.137 36.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #8A290B | 8.74:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #8A290B | 2.40:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #8A290B text on white | 8.74:1 | AAA | Lc 88.9 | Fine for body text |
| #8A290B text on black | 2.40:1 | Fails | Lc -13.3 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F9E5DF
oklch(93.6% 0.023 37.4)
-
Step 200
200
#F5D0C5
oklch(88.6% 0.045 37.2)
-
Step 300
300
#EFAF9D
oklch(80.9% 0.08 36.3)
-
Step 400
400
#E48267
oklch(70.7% 0.127 36.3)
-
Step 500
500
#DA5E3C
oklch(63.2% 0.164 36.2)
-
Step 600
600
#C53E15
oklch(55.5% 0.178 36)
-
Step 700
700
#AA2F04
oklch(49.2% 0.166 36.1)
-
Step 800
800 (this color)
#8A290B
oklch(42.8% 0.137 36.1)
-
Step 900
900
#6F2713
oklch(37.7% 0.107 36.1)
-
Step 950
950
#41180D
oklch(27% 0.067 36)
#8A290B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #463D05 | 0.141 |
| Deuteranopia (no green cones) | #5E5304 | 0.127 |
| Tritanopia (no blue cones) | #990424 | 0.055 |
| Achromatopsia (no color) | #4B4B4B | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A290B
#8A290B
oklch(42.8% 0.137 36.1)
- #00596A
#00596A
oklch(42.8% 0.076 216.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8A290B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.011
- Rust Brown #8B3103 ΔE 0.017
- Brown Red #922B05 ΔE 0.018
- Brick Red #8F1402 ΔE 0.027
- Burnt Red #9F2305 ΔE 0.043
- Blood Red #980002 ΔE 0.043
- Dark Red #8B0000 ΔE 0.043
- Deep Red #9A0200 ΔE 0.043
Use #8A290B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.